Standardize usage of virtual/override/final in chrome/browser/ui/

chrome/browser/ui/chrome_select_file_policy.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_UI_CHROME_SELECT_FILE_POLICY_H_
 #define CHROME_BROWSER_UI_CHROME_SELECT_FILE_POLICY_H_
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/compiler_specific.h"
 #include "ui/shell_dialogs/select_file_policy.h"
 
 namespace content {
 class WebContents;
 }
 
 // A chrome specific SelectFilePolicy that checks local_state(), and will
 // display an infobar on the weakly owned |source_contents|.
 class ChromeSelectFilePolicy : public ui::SelectFilePolicy {
  public:
   explicit ChromeSelectFilePolicy(content::WebContents* source_contents);
-  virtual ~ChromeSelectFilePolicy();
+  ~ChromeSelectFilePolicy() override;
 
   // Overridden from ui::SelectFilePolicy:
-  virtual bool CanOpenSelectFileDialog() override;
-  virtual void SelectFileDenied() override;
+  bool CanOpenSelectFileDialog() override;
+  void SelectFileDenied() override;
 
   // Returns true if local state allows showing file pickers.
   static bool FileSelectDialogsAllowed();
 
  private:
   content::WebContents* source_contents_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeSelectFilePolicy);
 };
 
 #endif  // CHROME_BROWSER_UI_CHROME_SELECT_FILE_POLICY_H_